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Award notice

DES- MS Phosphates FS, OM, RD

68HE0426R0001

Environmental Protection Agency, Region 4 Contracting Office. Remediation Services.

View on SAM.govMarkdown

Awarded

Versar-Wsp JV

$1,111,959.49 on the award notice, February 26, 2026, contract 68HE0318D0007

Description

As published on SAM.gov.

Design and Engineering Services (DES) for the Feasibility Study Addendum, Operation and Maintenance plan, and Remedial Design at Mississippi Phosphates Corporation, Pascagoula, Jackson County, Mississippi

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

Recipient
Versar-Wsp JV
UEI
P7N6E3A4NEP3
CAGE
98RX8
Vendor location
Springfield, VA
Contract
68HE0426F0035 under 68HE0318D0007, delivery order
Obligated
$440,834.99, current value $1,109,115, potential $1,134,115
Actions
3 between February 26, 2026 and August 17, 2026
Competition
Full and Open Competition, 7 offers received
Described as
Design and Engineering Services (Des) for the Feasibility Study Addendum, Operation and Maintenance Plan, and Remedial Design at Mississippi Phosphates Corporation, Pascagoula, Jackson County, Mississippi
Match
solicitation number 68HE0426R0001 equals the FPDS solicitation identifier; same awarding office 68HE04 (high confidence)
Record
USAspending award page
Recipient
Versar-Wsp JV
UEI
P7N6E3A4NEP3
CAGE
98RX8
Vendor location
Springfield, VA
Contract
68HE0725F0070 under 68HE0318D0007, delivery order
Obligated
$132,386.88
Actions
3 between April 21, 2025 and April 28, 2026
Competition
Full and Open Competition, 6 offers received
Described as
R7 Des: Riverfront Superfund Site, Operable Unit 4 - Maiden Lane Subsite, Focused Feasibility Study
Match
solicitation number 68HE0725R0011 equals the FPDS solicitation identifier; same awarding office 68HE07 (high confidence)
Record
USAspending award page
Recipient
Versar-Wsp JV
UEI
P7N6E3A4NEP3
CAGE
98RX8
Vendor location
Springfield, VA
Contract
68HE0318D0007
Obligated
-$25,000.00, potential $1,205,000,000
Actions
3 between September 10, 2024 and March 27, 2026
Competition
Full and Open Competition, 13 offers received
Set-aside reported
No Set Aside Used.
Described as
Remedial Acquisition Framework - Raf, Design and Engineering Services - Des.
Match
award number 68HE0318D0007 equals the contract number; same sub-agency 6800 (high confidence)
Record
USAspending award page

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. April 21, 2025

    Award notice

    Remedial Acquisition Framework (RAF), Design and E

    Awarded to Versar-Wsp JV 1025 Vermont Ave NW Ste 500 Washington for $83,895. SAM.gov, notice d2b0f10cb9bf4c39b0c508792e57fe3b

  2. November 4, 2025

    Special notice

    MS Phosphates Operable Units 2 & 3

    Due November 6, 2025 at 5:00 PM EST. SAM.gov, notice 3cb8262da9f24172b7419c3d07b5faf3

  3. November 4, 2025

    Special notice

    MS Phosphates Operable Units 2 & 3

    Due November 6, 2025 at 5:00 PM EST. SAM.gov, notice 6975bae6428c46d7825e710feb245e81

  4. February 26, 2026

    Award notice

    Awarded to Versar-Wsp JV 1025 Vermont Ave NW Ste 500 Washington for $1,111,959. SAM.gov, notice 4e395ca410b0469faf8a16333af3d6cc

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